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 <h1 class="title">SDO Relational Data Access Service</h1>
 
 
 
 
 
 
 







 






 







 







 







<ul class="chunklist chunklist_book"><li><a href="intro.sdodasrel.html">简介</a></li><li><a href="sdodasrel.setup.html">安装／配置</a><ul class="chunklist chunklist_book chunklist_children"><li><a href="sdodasrel.requirements.html">需求</a></li><li><a href="sdodasrel.installation.html">安装</a></li><li><a href="sdodasrel.configuration.html">运行时配置</a></li><li><a href="sdodasrel.resources.html">资源类型</a></li></ul></li><li><a href="sdodasrel.constants.html">预定义常量</a></li><li><a href="sdodasrel.examples.html">范例</a><ul class="chunklist chunklist_book chunklist_children"><li><a href="sdodasrel.examples-crud.html">Creating, retrieving, updating and deleting data</a></li><li><a href="sdodasrel.metadata.html">Specifying the metadata</a></li><li><a href="sdodasrel.examples.one-table.html">One-table examples</a></li><li><a href="sdodasrel.examples.two-table.html">Two-table examples</a></li><li><a href="sdodasrel.examples.three-table.html">Three-table example</a></li></ul></li><li><a href="sdodasrel.limitations.html">Limitations</a></li><li><a href="ref.sdodasrel.html">SDO-DAS-Relational 函数</a><ul class="chunklist chunklist_book chunklist_children"><li><a href="sdo-das-relational.applychanges.html">SDO_DAS_Relational::applyChanges</a> — Applies the changes made to a data graph back to the database.</li><li><a href="sdo-das-relational.construct.html">SDO_DAS_Relational::__construct</a> — Creates an instance of a Relational Data Access Service</li><li><a href="sdo-das-relational.createrootdataobject.html">SDO_DAS_Relational::createRootDataObject</a> — Returns the special root object in an otherwise 
   empty data graph. Used when creating a data graph from scratch.</li><li><a href="sdo-das-relational.executepreparedquery.html">SDO_DAS_Relational::executePreparedQuery</a> — Executes an SQL query passed as a prepared statement, with a 
   list of values to substitute for placeholders, and return the 
   results as a normalised data graph.</li><li><a href="sdo-das-relational.executequery.html">SDO_DAS_Relational::executeQuery</a> — Executes a given SQL query against a relational database 
   and returns the results as a normalised data graph.</li></ul></li></ul></div><hr /><div class="manualnavbar" style="text-align: center;">
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